Unit 4 Friends forever-2026-2027学年高中英语词汇精讲精练必修第一册（外研版）

Unit 4 Friends forever 词汇精讲精练 核心词汇概览： forever familiar adventure prefer click losetrack of deliver thanks to advance significantly social media maintain wi-fi digital enable unusual site tend update saying criminal bathwater throw the baby out with the bathwater acquire goods 词汇精讲 序号 单词/短语 词汇讲解 prefer 释义：v.更喜欢 /prI'fs:(r)/ 词汇变形：preference(n.偏爱)；preferable(adj.更可取的)； preferably(adv.更可取地) 搭配：prefer to do sth./prefer doing sth.;prefer Ato B喜欢A胜过 B;prefer to do Arather than do B宁愿做A而不做B 辨析：prefer与would rather:prefer后接名词或动名词：would rather后接动词原形，且可用would rather do than do 例句：I prefer reading books to watching TV. 比起看电视，我更喜欢读书。 She prefers to walk to school rather than take the bus. 她宁愿步行去学校也不愿坐公交车。 deliver 释义：V.递送，传送；发表（演讲）；接生；履行 /dr'lrva(r)/ 词汇变形：delivery(n.递送，交付)；deliverer(n.递送者) 搭配：deliver sth.tosb.把某物递送给某人；deliver a speech发表 演讲；deliver a baby接生；deliver on sth.履行承诺 例句：The postman delivers letters every morning. 邮递员每天早晨投递信件。 He delivered an inspiring speech at the ceremony 他在典礼上发表了鼓舞人心的演讲。 advance 释义：n.进步，进展：v.前进，推进；提前：预付 /ad'vans/ 词汇变形：advanced(adj.先进的，高级的)；advancement(n.促 进，提升) 搭配：in advance提前；make advances取得进展；advance in technology技术进步；advanced level高级水平 辨析：advance强调向前移动或推进；progress侧重持续的、逐步的 进步 例句：Thanks to the advances in medicine,many diseases can be cured 得益于医学的进步，许多疾病可以被治愈。 You should book the ticket in advance. 你应该提前订票。 significantly 释义：adv.重大地，显著地 /sIg'nrfikantli/ 词汇变形：significant(adj山.重要的，显著的)：significance(n.重要 性，意义) 搭配：significantly improve/increase/reduce显著改善/增加/减 少；differ significantly显著不同 例句：The new policy has significantly improved the air quality. 新政策显著改善了空气质量。 The two results differ significantly from each other. 这两个结果之间显著不同。 maintain 释义：v.保持，维持；保养；主张，坚持 mein'tem/ 词汇变形：maintenance(n.维持，保养) 搭配：maintain good relations with sb.与某人保持良好关系； maintain health/balance保持健康/平衡；1 naintain that.主 张…，坚持认为… 辨析：maintain较正式，常指维持状态或保养；keep更普通，可指 保持动作或状态 例句：It is important to maintain a balanced diet. 保持均衡饮食很重要。 The engineer maintained that the machine needed regular maintenance. 工程师坚持认为这台机器需要定期保养。 digital 释义：adj.数字的，数码的 /'drd3Itl/ 词汇变形：digit(n.数字)；digitize(w.数字化)：digitally(adv.数字 化地) 搭配：digital age数字时代：digital camera/technology数码相机/ 数字技术；digital footprint数字足迹 例句：The digital revolution has changed the way we communicate.. 数字革命改变了我们的交流方式。 Many schools now use digital textbooks 许多学校现在使用数字教科书。 enable 释义：v.使可能，使发生；使能够 I'neibl/ 词汇变形：able(adj.能够的)；ability(n.能力)；disabled(adj.残疾 的)；enablement(.赋能) 搭配：enable sb.to do sth.使某人能够做某事；enable sth.使某事成 为可能 辨析：enable强调提供手段或机会；allow侧重允许，不强调能力 例句：The new software enables users to edit photos easily, 新软件使用户能够轻松编辑照片。 The scholarship enabled him to continue his studies. 奖学金使他能够继续学业。 6 unusual 释义：adj.异常的，不平常的 /An'ju:3u3l/ 词汇变形：usual(adj.通常的)；usually(adv.通常)；nusually(adv. 异常地) 搭配：It is unusual for sb.to do sth.某人做某事是不寻常的：an nusual sight不寻常的景象 例句：It is unusual for him to be late for class.. 他上课迟到是不寻常的。 The weather is unusually warm this winter. 今年冬天的天气异常温暖 tend 释义：ⅴ.易于做某事，往往会发生某事；照料，照顾 /tend/ 词汇变形：tendency(n.趋势，倾向) 搭配：tend to do sth.往往做某事，易于做某事；tend towards sth. 倾向于某事；tend(to)sb./st山.照料某人/某物 例句：People tend to forget things as they get older: 随着年龄增长，人们往往容易忘记事情。 She tends to her garden every morning. 她每天早晨照料她的花园。 10 update 释义：n.最新消息；v.更新，使现代化 /'Apdert/ 词汇变形：updated(adj.更新的，现代化的) 搭配：update sb.on sth.向某人通报某事的最新情况：provide an update提供最新消息；software update软件更新 例句：Please keep me updated on the progress of the project.. 请随时向我通报项目进展。 You need to update your computer system regularly. 你需要定期更新你的计算机系统。 11 acquire 释义：v.获得，得到：学到（知识、技能等） /a'kwaia(r)/ 词汇变形：acquisition(n.获得，购得)；acquired(adj.后天获得的) 搭配：acquire knowledge/skills获得知识/技能；acquire a habit养 成习惯：acquire a company收购一家公司 辨析：acquire强调通过努力或持续过程获得；obtain较正式，常指 通过计划或努力得到：gain指获得有益的东西 例句：，She acquired French through years of study. 她通过多年的学习掌握了法语。 It is not easy to acquire a new language 掌握一门新语言并不容易。 二、专项训练 (一)单句填空（每空一词，共15题） 1.Many teenagers (prefer)to communicate online rather than face to face. 2.The company promises to (delivery)the goods within three days. 3.Thanks to the rapid (advance)in technology,we can now work from home. 4.The new teaching method has (significant)improved students'test scores. 5.It is important to (maintenance)good relationships with your classmates. 6.The (digit)camera allows you to store thousands of photos. 7.The scholarship (able)him to attend the university he had dreamed of. 8.It is (usual)for him to be so quiet,something must have happened 9.People who spend too much time on social media (tend)to feel more anxious. 10.Please (update)me on the latest developments of the project. 11.She has (acquire)a good knowledge of English through years of practice 12.The (deliver)of the package was delayed because of the storm 13.This book is written in a (prefer)simple style 14.The doctor (maintain)that regular exercise is the key to good health 15.With the (enable)of new technology,the factory can produce more efficiently. (二)单句表达（共10题） 1.比起玩手机游戏，我更喜欢在户外运动。 outdoor sports mobile phone games. 2.快递员每天把包裹递送到我们家门口。 The courier our doorstep every day. 3我们应该提前制定一个详细的计划。 We should make a detailed plan 4这项新政策显著提高了人们的生活质量。 The new policy has people's quality of life. 5.保持健康饮食和定期锻炼对每个人都很重要。 a healthy diet and regular exercise is important for everyone. 6互联网使我们能够轻松获取全球信息。 The Internet get information from all over the world easily. 7.他今天迟到是不寻常的，因为他通常很准时。 Itis him late,because he is usually punctual. 8.青少年往往过于依赖社交媒体来维持友谊。 Teenagers rely too much on social media friendships. 9请及时向我通报项目的最新进展。 Please me the latest progress of the project. 10.通过刻苦训练，他获得了高超的滑雪技能。 Through hard training,he excellent skiing skills. (三)短文填空 In today's digital age,technology has 1. (significant)changed the way we live With the 2. (advance)of the Internet,people can now communicate instantly across the globe.Social media platforms 3. (enable)us to share our lives with friends and family easily.However,many people 4. (tend)to spend too much time online, which may harm their real-life relationships.It is 5. (usual)for some teenagers to 6. (prefer)virtual communication over face-to-face interaction.They 7. (maintain)that online chatting is more convenient.But experts warn that this habit may affect their social skills.In fact,8. (acquire)good communication skills requires practice in real situations.To keep a healthy balance,we should 9. (update)our habits regularly.For example,we can set a rule to put away our digital devices during meals.10. (deliver)a speech in front of others is also a good way to improve confidence. Moreover,it is necessary to 11. (maintenance)close ties with family members by spending quality time together.Thanks to the 12. (enable)of new technologies,we have more opportunities to learn and grow.But we must remember that technology is a tool, not a master.13. (keep)this in mind can help us live a more fulfilling life 三、参考答案 (一)单句填空 1.prefer;2.deliver;3.advances;4.significantly;5.maintain;6.digital;7.enabled; 8.unusual;9.tend;10.update;11.acquired;12.delivery;13.preferably;14.maintained; 15.enabling (二)单句表达 1.prefer,to,to;playing;2.delivers packages to;3.in advance;4.significantly improved; 5.Maintaining;6.enables us to;7.unusual for,to be;8.tend to;to maintain;9.update; on;10.acquired (三)短文填空 1.significantly;2.advances;3.enable;4.tend;5.unusual;6.prefer;7.maintain; 8.acquiring;9.update;10.Delivering;11.maintain;12.enabling;13.Keeping